package com.itheima.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.itheima.pojo.ShoppingCart;


import javax.servlet.http.HttpServletRequest;

public interface ShoppingCartService extends IService<ShoppingCart> {
    ShoppingCart add(ShoppingCart shoppingCart);

    ShoppingCart cancelShoppingCat(ShoppingCart shoppingCart);

}
